EP2197511A4 - Apparatus and methods for early stage peritonitis detection and for in vivo testing of bodily fluids - Google Patents

Apparatus and methods for early stage peritonitis detection and for in vivo testing of bodily fluids

Info

Publication number
EP2197511A4
EP2197511A4 EP20080714023 EP08714023A EP2197511A4 EP 2197511 A4 EP2197511 A4 EP 2197511A4 EP 20080714023 EP20080714023 EP 20080714023 EP 08714023 A EP08714023 A EP 08714023A EP 2197511 A4 EP2197511 A4 EP 2197511A4
Authority
EP
Grant status
Application
Patent type
Prior art keywords
methods
apparatus
early stage
bodily fluids
vivo testing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20080714023
Other languages
German (de)
French (fr)
Other versions
EP2197511A1 (en )
Inventor
Frank Joseph Landherr
Jay M Lan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fresenius Medical Care Holdings Inc
Original Assignee
Fresenius Medical Care Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14507Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/28Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/49Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/74Details of notification to user or communication with user or patient ; user input means
    • A61B5/746Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
EP20080714023 2008-01-25 2008-01-25 Apparatus and methods for early stage peritonitis detection and for in vivo testing of bodily fluids Pending EP2197511A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2008/052062 WO2009094035A1 (en) 2008-01-25 2008-01-25 Apparatus and methods for early stage peritonitis detection and for in vivo testing of bodily fluids

Publications (2)

Publication Number Publication Date
EP2197511A1 true EP2197511A1 (en) 2010-06-23
EP2197511A4 true true EP2197511A4 (en) 2014-08-06

Family

ID=41790595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080714023 Pending EP2197511A4 (en) 2008-01-25 2008-01-25 Apparatus and methods for early stage peritonitis detection and for in vivo testing of bodily fluids

Country Status (3)

Country Link
EP (1) EP2197511A4 (en)
JP (1) JP5596558B2 (en)
CN (1) CN101663055B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941121A (en) * 1974-12-20 1976-03-02 The University Of Cincinnati Focusing fiber-optic needle endoscope
US20020037252A1 (en) * 2000-09-26 2002-03-28 Fuji Photo Film Co., Ltd. Method and apparatus for obtaining an optical tomographic image of a sentinel lymph node
US20050165276A1 (en) * 2004-01-28 2005-07-28 Amir Belson Methods and apparatus for accessing and treating regions of the body
US20060184037A1 (en) * 2004-11-30 2006-08-17 Can Ince Pulsed lighting imaging systems and methods
US20070023334A1 (en) * 2003-09-23 2007-02-01 Gambro Lundia Ab Apparatus, a system and a method relating to hemodialysis, hemodiafiltration, hemofiltration or peritoneal dialysis
WO2007084849A1 (en) * 2006-01-18 2007-07-26 The General Hospital Corporation System and methods for generating data using one or more endoscopic microscopy techniques

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318024A (en) 1985-03-22 1994-06-07 Massachusetts Institute Of Technology Laser endoscope for spectroscopic imaging
US5605152A (en) * 1994-07-18 1997-02-25 Minimed Inc. Optical glucose sensor
JP3549262B2 (en) * 1994-09-29 2004-08-04 テルモ株式会社 Drainage monitoring apparatus of peritoneal dialysis
JP3716024B2 (en) * 1996-01-30 2005-11-16 テルモ株式会社 Turbidity measuring device and method for peritoneal dialysis effluent
JP3659726B2 (en) * 1996-03-08 2005-06-15 テルモ株式会社 Turbidity measurement function with automatic peritoneal dialysis device and the peritoneal dialysis circuit
US5830138A (en) * 1996-12-16 1998-11-03 Trustees Of The University Of Pennsylvania Intravascular catheter probe for clinical oxygen, pH and CO2 measurement
CA2211848C (en) * 1997-07-28 2002-06-11 Joseph E. Dadson Peritoneal dialysis apparatus
US6067157A (en) 1998-10-09 2000-05-23 University Of Washington Dual large angle light scattering detection
JP4423421B2 (en) * 2004-12-01 2010-03-03 国立大学法人浜松医科大学 Evanescent catheter system
CN101678162B (en) * 2008-01-25 2013-10-09 弗雷塞尼斯医疗保健控股公司 Apparatus and methods for early stage peritonitis detection including self-cleaning effluent chamber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941121A (en) * 1974-12-20 1976-03-02 The University Of Cincinnati Focusing fiber-optic needle endoscope
US20020037252A1 (en) * 2000-09-26 2002-03-28 Fuji Photo Film Co., Ltd. Method and apparatus for obtaining an optical tomographic image of a sentinel lymph node
US20070023334A1 (en) * 2003-09-23 2007-02-01 Gambro Lundia Ab Apparatus, a system and a method relating to hemodialysis, hemodiafiltration, hemofiltration or peritoneal dialysis
US20050165276A1 (en) * 2004-01-28 2005-07-28 Amir Belson Methods and apparatus for accessing and treating regions of the body
US20060184037A1 (en) * 2004-11-30 2006-08-17 Can Ince Pulsed lighting imaging systems and methods
WO2007084849A1 (en) * 2006-01-18 2007-07-26 The General Hospital Corporation System and methods for generating data using one or more endoscopic microscopy techniques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009094035A1 *

Also Published As

Publication number Publication date Type
JP2011512881A (en) 2011-04-28 application
EP2197511A1 (en) 2010-06-23 application
JP5596558B2 (en) 2014-09-24 grant
CN101663055A (en) 2010-03-03 application
CN101663055B (en) 2013-04-10 grant

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Effective date: 20140708

RIC1 Classification (correction)

Ipc: G01N 21/53 20060101ALI20140702BHEP

Ipc: G01N 33/487 20060101ALI20140702BHEP

Ipc: A61B 5/1459 20060101AFI20140702BHEP

Ipc: A61M 1/28 20060101ALI20140702BHEP

17Q First examination report

Effective date: 20180808